K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2018-07-12T11:38:18.137556Z
K 7
svn:log
V 219
Use correct size when we are allocating array for skipto index.

Also, there is no need to use M_ZERO for idxmap_back. It will be
re-filled just after allocation in update_skipto_cache().

PR:		229665
MFC after:	1 week

END